ES2630398T3 - Dispositivo de control y método de control del ecualizador - Google Patents

Dispositivo de control y método de control del ecualizador Download PDF

Info

Publication number: ES2630398T3
Authority: ES; Spain
Prior art keywords: audio; type; term; short; classifier
Prior art date: 2013-03-26
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Active

Application number

ES14724216.8T

Other languages

English (en)

Spanish (es)

Inventor

Lie Lu

Jun Wang

Alan Seefeldt

Mingqing HU

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Dolby Laboratories Licensing Corp

Original Assignee

Dolby Laboratories Licensing Corp

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

2013-03-26

Filing date

2014-03-17

Publication date

2017-08-21

2014-03-17 Application filed by Dolby Laboratories Licensing Corp filed Critical Dolby Laboratories Licensing Corp

2017-08-21 Application granted granted Critical

2017-08-21 Publication of ES2630398T3 publication Critical patent/ES2630398T3/es

Status Active legal-status Critical Current

2034-03-17 Anticipated expiration legal-status Critical

Links

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Classifications

- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/16—Automatic control
- H03G5/165—Equalizers; Volume or gain control in limited frequency bands
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/46—Volume control
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G5/00—Tone control or bandwidth control in amplifiers
- H03G5/005—Tone control or bandwidth control in amplifiers of digital signals
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/04—Circuits for transducers, loudspeakers or microphones for correcting frequency response
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S7/00—Indicating arrangements; Control arrangements, e.g. balance control
- H04S7/30—Control circuits for electronic adaptation of the sound field
- H04S7/307—Frequency adjustment, e.g. tone control
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
- G10H2210/036—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal of musical genre, i.e. analysing the style of musical pieces, usually for selection, filtering or classification
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/031—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal
- G10H2210/046—Musical analysis, i.e. isolation, extraction or identification of musical elements or musical parameters from a raw acoustic signal or from an encoded audio signal for differentiation between music and non-music signals, based on the identification of musical parameters, e.g. based on tempo detection
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2210/00—Aspects or methods of musical processing having intrinsic musical character, i.e. involving musical theory or musical parameters or relying on musical knowledge, as applied in electrophonic musical tools or instruments
- G10H2210/155—Musical effects
- G10H2210/265—Acoustic effect simulation, i.e. volume, spatial, resonance or reverberation effects added to a musical sound, usually by appropriate filtering or delays
- G10H2210/295—Spatial effects, musical uses of multiple audio channels, e.g. stereo
- G10H2210/301—Soundscape or sound field simulation, reproduction or control for musical purposes, e.g. surround or 3D sound; Granular synthesis
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H2240/00—Data organisation or data communication aspects, specifically adapted for electrophonic musical tools or instruments
- G10H2240/075—Musical metadata derived from musical analysis or for use in electrophonic musical instruments
- G10H2240/081—Genre classification, i.e. descriptive metadata for classification or selection of musical pieces according to style
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
- G10L25/00—Speech or voice analysis techniques not restricted to a single one of groups G10L15/00 - G10L21/00
- G10L25/78—Detection of presence or absence of voice signals
- G10L25/81—Detection of presence or absence of voice signals for discriminating voice from music

Landscapes

Physics & Mathematics (AREA)
Engineering & Computer Science (AREA)
Acoustics & Sound (AREA)
Signal Processing (AREA)
Multimedia (AREA)
Circuit For Audible Band Transducer (AREA)
Tone Control, Compression And Expansion, Limiting Amplitude (AREA)
Stereophonic System (AREA)

ES14724216.8T 2013-03-26 2014-03-17 Dispositivo de control y método de control del ecualizador Active ES2630398T3 (es)

Applications Claiming Priority (5)

Application Number	Priority Date	Filing Date	Title
CN201310100401		2013-03-26
CN201310100401.XA CN104079247B (zh)	2013-03-26	2013-03-26	均衡器控制器和控制方法以及音频再现设备
US201361811058P	2013-04-11	2013-04-11
US201361811058P		2013-04-11
PCT/US2014/030663 WO2014160548A1 (en)	2013-03-26	2014-03-17	Equalizer controller and controlling method

Publications (1)

Publication Number	Publication Date
ES2630398T3 true ES2630398T3 (es)	2017-08-21

Family

ID=51600326

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES14724216.8T Active ES2630398T3 (es)	2013-03-26	2014-03-17	Dispositivo de control y método de control del ecualizador

Country Status (7)

Country	Link
US (2)	US9621124B2 (zh)
EP (2)	EP3232567B1 (zh)
JP (2)	JP6053984B2 (zh)
CN (1)	CN104079247B (zh)
ES (1)	ES2630398T3 (zh)
HK (1)	HK1244110A1 (zh)
WO (1)	WO2014160548A1 (zh)

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2013
- 2013-03-26 CN CN201310100401.XA patent/CN104079247B/zh active Active
2014
- 2014-03-17 EP EP17164545.0A patent/EP3232567B1/en active Active
- 2014-03-17 US US14/780,485 patent/US9621124B2/en active Active
- 2014-03-17 ES ES14724216.8T patent/ES2630398T3/es active Active
- 2014-03-17 EP EP14724216.8A patent/EP2979359B1/en active Active
- 2014-03-17 WO PCT/US2014/030663 patent/WO2014160548A1/en active Application Filing
- 2014-03-17 JP JP2016505490A patent/JP6053984B2/ja active Active
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Also Published As

Publication number	Publication date
EP2979359B1 (en)	2017-05-03
EP2979359A1 (en)	2016-02-03
US20170230024A1 (en)	2017-08-10
JP6325640B2 (ja)	2018-05-16
CN104079247A (zh)	2014-10-01
EP3232567B1 (en)	2019-10-23
JP6053984B2 (ja)	2016-12-27
US9621124B2 (en)	2017-04-11
JP2017073811A (ja)	2017-04-13
JP2016519493A (ja)	2016-06-30
CN104079247B (zh)	2018-02-09
HK1244110A1 (zh)	2018-07-27
WO2014160548A1 (en)	2014-10-02
US10044337B2 (en)	2018-08-07
EP3232567A1 (en)	2017-10-18
US20160056787A1 (en)	2016-02-25

Publication	Publication Date	Title
ES2630398T3 (es)	2017-08-21	Dispositivo de control y método de control del ecualizador
ES2624190T3 (es)	2017-07-13	Dispositivo de control y método de control de dispositivo de nivelación de volumen
US10803879B2 (en)	2020-10-13	Apparatuses and methods for audio classifying and processing